Week 03
Animation, Variables, Interaction
1. Variable
number
var s = 90; string
var name = "don"object
https://editor.p5js.org/kdoodoo/sketches/S1eJIVpdQ
var circle = {
radius: 13,
x: 60,
y: 100
};
circle.radius
circle.x
circle.yarray
var num = [1, 2, 3];
num[0]
num[1]
num[2]2. Let and Variable
let allows you to declare variables that are limited in scope to the block, statement, or expression on which it is used. This is unlike the var keyword, which defines a variable globally, or locally to an entire function regardless of block scope.
let x = 1;https://editor.p5js.org/kdoodoo/sketches/rJ1s90hdm
3. console.log()
4. Animation
What is animation? Either something that moves by the intention of the user or something that moves automatically for the better interaction in functionality and emotions.
https://editor.p5js.org/kdoodoo/sketches/Hy1BtR3u7
random()
// random in number
random(50); // range in 0 to 50
random(-50, 50); // range in -50 to 50
//random in string
var words = ['a', 'b', 'c', 'd'];
var word = random(words); // select a random word from a,b,c,dhttps://editor.p5js.org/kdoodoo/sketches/HJlfT03um
mouseX, mouseY
https://jsfiddle.net/kdoodoo/53graLpd/
ellipse(mouseX, mouseY, 24, 24);
ellipse(mouseX, mouseY,mouseX, mouseY);map()
https://editor.p5js.org/kdoodoo/sketches/H1gGsETOQ
map(which value had current range,currentMin,currentMax,newMin,newMax)mousePressed()
https://editor.p5js.org/kdoodoo/sketches/ByYWeS6uX
function mousePressed() {
};5. Assignment
Make any project that interacts with the user.
Submit here: https://goo.gl/forms/zlr9n5bNbT0iPTyJ2
Always submit link as an editor view from now on.
Alexis Sechoir
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